nn::camera::CTR::IsAutoWhiteBalance Function

Syntax

nn::Result IsAutoWhiteBalance(
     bool * pOn,
     CameraSelect select
);

Arguments

Name Description
out pOn Returns true if enabled, and false otherwise.
in select Specifies the camera for which to check settings.

Return Values

Returns the result of the operation.
LEVEL_SUCCESS:SUMMARY_SUCCESS:MODULE_COMMON:DESCRIPTION_SUCCESS: Success.
LEVEL_STATUS:SUMMARY_STATUS_CHANGED:MODULE_NN_CAMERA:DESCRIPTION_CAMERA_IS_SLEEPING: Asleep, and thus unavailable.
LEVEL_FATAL:SUMMARY_INTERNAL:MODULE_NN_CAMERA:DESCRIPTION_CAMERA_FATAL_ERROR: There may be something physically wrong with the camera.

Description

Checks whether automatic white balance is enabled.

Note that this function may block internally for an extended period if a camera is restarting.

Revision History

2010/07/17
Added explanation about operation during restart.
2010/07/14
Deleted related text following deletion of SynchronizeWhiteBalance function.
2010/06/18
Added information about this function's relationship with the SynchronizeWhiteBalance function.
2010/02/02
Initial version.

CONFIDENTIAL